Simply cook your pasta and set aside. Cook a pound of ground beef, add a teaspoon of oregano, a pinch of salt, and a pinch of pepper. Add a bottle of tomato sauce. Then in your oven-safe dish, put a layer of pasta, add meat sauce, add mozzarella and parmesan and repeat. Bake in the oven at 350 F for about 5-10 minutes till the cheese is melted. Voila! Enjoy!